26442855

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 47916000

約数和(自身を除く): 21473145

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 545, 599, 981, 1635, 1797, 2943, 2995, 4905, 5391, 8829, 8985, 14715, 16173, 26955, 44145, 48519, 65291, 80865, 195873, 242595, 326455, 587619, 979365, 1762857, 2938095, 5288571, 8814285, 26442855]

約数ペア:

[(1, 26442855), (3, 8814285), (5, 5288571), (9, 2938095), (15, 1762857), (27, 979365), (45, 587619), (81, 326455), (109, 242595), (135, 195873), (327, 80865), (405, 65291), (545, 48519), (599, 44145), (981, 26955), (1635, 16173), (1797, 14715), (2943, 8985), (2995, 8829), (4905, 5391)]